{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SJ1-3554NG","brand":"CUI Devices","brandSlug":"cui-devices","productSlug":"SJ1-3554NG","canonicalUrl":"https://icsourcedirect.com/cui-devices/SJ1-3554NG","factsUrl":"https://icsourcedirect.com/api/mcp/products/SJ1-3554NG","rawCanonicalId":null},"summary":{"shortDescription":"CUI Devices SJ1 series phone jack, order code SJ1-3554NG, female, 3 conductors (TRS), 4 contacts, 3.50 mm industry mating diameter, 1 A, 12 VDC, through-hole right-angle, kinked pin termination, tin-plated contacts, unshielded.","salesMarkdown":"## Termination and assembly The SJ1-3554NG is a 3-conductor (TRS) phone jack from the CUI Devices SJ1 series, accepting a standard 3.50 mm mini plug. It terminates via kinked pins for through-hole right-angle soldering, with tin-plated brass and copper alloy contacts rated 1 A at 12 VDC. ## Switch count and signal routing This jack incorporates a single internal switch, which closes or opens the signal path when the plug is inserted. For applications needing two switched circuits, the SJ1-3555NG and SJ1-3545N carry two switches while sharing the same 3.50 mm mating diameter, 1 A rating, and kinked-pin termination.","metaTitle":"CUI Devices SJ1-3554NG Phone Jack, 3.5mm, 3 Conductor, R/A","metaDescription":"CUI Devices SJ1-3554NG stereo phone jack, 3.5mm, 3 conductors, 4 contacts, 1 A, 12 VDC, through-hole right-angle, tin-plated contacts, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":"SJ1","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["USB, Type-C & HDMI Connectors","Audio Connectors"],"specifications":{"Mfr":"CUI Devices","Gender":"Female","Series":"SJ1","Package":"Bag","Features":"-","Includes":"-","Shielding":"Unshielded","Body Color":"Black","Termination":"Kinked Pin","Thread Size":"-","Signal Lines":"Stereo (3 Conductor, TRS)","Body Material":"-","Cable Opening":"-","Mounting Type":"Through Hole, Right Angle","Connector Type":"Phone Jack","Product Status":"Active","Actual Diameter":"0.142\\\" (3.60mm)","Panel Hole Size":"-","Voltage - Rated":"12VDC","lifecycle_stage":"unknown","Contact Material":"Brass; Copper Alloy","Housing Material":"Polybutylene Terephthalate (PBT)","Insulation Color":"-","Internal Switch(s)":"Single Switch","Base Product Number":"SJ1-35","Mating Length/Depth":"0.551\\\" (14.00mm)","Current Rating (Amps)":"1 A","Operating Temperature":"-25°C~85°C","Contact Material - Plating":"Tin","Number of Positions/Contacts":"3 Conductors, 4 Contacts","Industry Recognized Mating Diameter":"3.50mm (0.141\\\", 1/8\\\", Mini Plug) - Headphone"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0600","priceTiers":[{"qty":1,"price":"$1.06000","currency":"USD"},{"qty":10,"price":"$0.89800","currency":"USD"},{"qty":25,"price":"$0.86160","currency":"USD"},{"qty":50,"price":"$0.84320","currency":"USD"},{"qty":100,"price":"$0.80660","currency":"USD"},{"qty":250,"price":"$0.73328","currency":"USD"},{"qty":500,"price":"$0.65994","currency":"USD"},{"qty":1000,"price":"$0.58661","currency":"USD"},{"qty":2500,"price":"$0.53161","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/7d6da76646643494157b819597f08463.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/SJ1-3554NG/alternatives.json"},"ai":{"faq":[{"question":"Will SJ1-3554NG drop into a panel specified around SJ1-3555NG without rewiring?","answer":"The SJ1-3554NG and SJ1-3555NG share the same 3.50 mm mating diameter, 1 A rating, 12 VDC voltage, and kinked-pin termination. The key difference is the internal switch count: single switch on the SJ1-3554NG versus two switches on the SJ1-3555NG. If the circuit relies on the second switch, the SJ1-3554NG will not function as a drop-in."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/cui-devices/SJ1-3554NG","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/cui-devices/SJ1-3554NG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}